Toronto to Naperville time converter

Naperville is 1 hour behind Toronto. When it is 9:00 AM in Toronto, it is 8:00 AM in Naperville.

Toronto EDT

Sunday, October 18, 2026

Naperville CDT

Sunday, October 18, 2026

Toronto
Ontario, Canada
Sun, Oct 18
EDTUTC-4
Naperville
Illinois, United States
Sun, Oct 18
CDTUTC-5-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Toronto to Naperville conversion table

Every hour of today in Toronto and the matching time in Naperville. Light rows are typical working hours (9:00–18:00).

TorontoNaperville
12:00 AM11:00 PM−1 day
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

Best time to call or meet

Both sides are at work from 10:00 AM – 6:00 PM in Toronto (9:00 AM – 5:00 PM in Naperville).

Daylight saving time and the difference

The difference changes during the year because Toronto and Naperville switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 14, 2027: -1h
  • Mar 14, 2027 – Mar 14, 2027: -2h
  • Mar 14, 2027 – Oct 18, 2027: -1h

Distance

Toronto and Naperville are 745 km (463 miles) apart in a straight line.

More conversions

Naperville to TorontoToronto to New YorkToronto to LondonToronto to Los AngelesToronto to ChicagoToronto to São PauloToronto to ParisToronto to BerlinToronto to MoscowToronto to DubaiToronto to New DelhiToronto to BangkokToronto to Singapore
New York to NapervilleLondon to NapervilleLos Angeles to NapervilleChicago to NapervilleSão Paulo to NapervilleParis to NapervilleBerlin to NapervilleMoscow to NapervilleDubai to NapervilleNew Delhi to NapervilleBangkok to NapervilleSingapore to Naperville

Questions and answers

What is the time difference between Toronto and Naperville?

Naperville is 1 hour behind Toronto.

What time is it in Naperville when it is 9 AM in Toronto?

When it is 9:00 AM in Toronto, it is 8:00 AM in Naperville.

When is the best time to call Naperville from Toronto?

Both sides are at work from 10:00 AM – 6:00 PM in Toronto (9:00 AM – 5:00 PM in Naperville).

Does the time difference between Toronto and Naperville change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.